Fill in each blank with the correct word from the lesson.

1. This is why _______ water is so important!
2. Earth may seem like it has lots of _______, but most of it is in salty oceans which we cannot drink!
3. Saving Water is an important topic in _______.
4. We can learn about _______ from this lesson.

Choose the best option for each question.

1. What percentage of Earth's water is fresh?
   a) 71%b) 50%c) 3%d) 25%
2. What is rainwater harvesting?
   a) Drinking rain directlyb) Collecting and storing rainwaterc) Making cloudsd) Filtering ocean water
3. Which is the BEST way to save water when brushing teeth?
   a) Let the tap runb) Use a bucketc) Turn off the tapd) Use bottled water

Write T for True or F for False in the brackets.

1. 3% is one of the key concepts in the lesson on Saving Water.
2. 71% is the main topic of this lesson.
3. Collecting and storing rainwater is one of the key concepts in the lesson on Saving Water.
4. Drinking rain directly is the main topic of this lesson.

1. In your own words, explain what Saving Water means.
2. List two things you learned from this lesson on Saving Water.